diff --git a/Gemfile.lock b/Gemfile.lock
index 52f40bc..4dfa46d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
       method_source (~> 0.9.0)
     puma (4.3.1)
       nio4r (~> 2.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-cors (1.1.0)
       rack (>= 2.0.0)
     rack-test (1.1.0)